Xu ly giao dien San Pham

app/Models/Project.php

@@ -11,12 +11,17 @@ class Project extends Model
     use HasUuids, HasFactory;
 
     protected $guarded = [];
-    
+
     public function products()
     {
         return $this->hasMany(Product::class);
     }
 
+    public function paymentTemplate()
+    {
+        return $this->belongsTo(PaymentTemplate::class);
+    }
+
     public function paymentTemplates()
     {
         return $this->hasMany(PaymentTemplate::class);